Radio modem with circuit board



FIG. 1 is a top plan view of a radio modem with circuit board showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a right-side elevation thereof;

FIG. 6 is a left-side elevation thereof;

FIG. 7 is a top plan view of a modified embodiment of the design shown in FIGS. 1 though 6;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front elevation thereof;

FIG. 10 is a rear elevation thereof;

FIG. 11 is a right-side elevation thereof; and,

FIG. 12 is a left-side elevation thereof. 

The ornamental design for a radio modem with circuit board, as shown and described. 